by Marcel Jansen | Jan 25, 2026 | Marine Life
I’ve done thousands of dives, and I still get excited when I see a reef covered in soft corals. Those pink and red ones swaying in the current, the purple sea fans, the bright yellow tree corals – they’re absolutely beautiful. But here’s what...
by Marcel Jansen | Nov 22, 2025 | Marine Life
A common sight on the coral reefs of Southeast Asia, the banded sea kraits trigger excitement in some divers and fear in others. It’s a venomous snake! With its bold black and white bands, it’s easy to spot. It may seem threatening, but most likely, it’s...
by Marcel Jansen | Sep 10, 2025 | Marine Life
Have you ever felt that someone was watching you, during a dive? Only to spot the toothy grin of a Moray eel sticking out of a hole? Perhaps you did not feel much sympathy for this creature. Still, Moray eels are some of the ocean’s most intriguing predators, and they...
by Marcel Jansen | Jan 30, 2025 | Marine Life
As a diving instructor, you’ll meet fascinating sea creatures every day. Sea turtles are a common sight on many dive spots and a favorite for many divers. Every diver loves to watch a turtle! They’re graceful, peaceful, and sometimes full of surprises. Let’s first...
by Marcel Jansen | Aug 17, 2024 | Marine Life
Blacktip reef sharks are one of the most commonly encountered shark species in Southeast Asia. For many divers, spotting a blacktip is a highlight of the dive. These sharks normally hang out on shallower reefs, making them easy to spot even for snorkelers. However,...
